Nikos mine

I cant complete or enter niko's mine After mergin from SSF to mercenaries league.

I did unlock the mines when i played the SSF league.

I see NIko in act 4 town and the Mine shortcut in the map is there, but I cant enter.

I tried running through "the Mines" but no sulfur was to be seen.

Help.

Nvm.

Continued in act 5 and found some solfur. Can now access Niko.